package String3;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 洪汤泽大帅哥
 * Date: 2024-11-15
 * Time: 23:32
 */
public class demo6 {
    private static void openConfig(String filename){
        if (!filename.equals("config.txt")){
            throw new RuntimeException();
        }
    }
    public static void main(String[] args) {

    }
}
